Several health professional associations, nonprofit groups, universities, and government organizations provide Internet resources containing immunization information.

Health Professional Associations

American Academy of Family Physicians (AAFP)

www.familydoctor.org

American Academy of Pediatrics (AAP)

www.aap.org

www.cispimmunize.org (AAP Childhood Immunization Support Program)

American Medical Association (AMA)

www.ama-assn.org

American Nurses Association (ANA)

www.nursingworld.org

Association of State and Territorial Health Officials (ASTHO)

www.astho.org

Association of Teachers of Preventive Medicine (ATPM)

www.atpm.org/prof_dev/ed.html

National Medical Association (NMA)

www.nmanet.org

Nonprofit Groups And Universities

Albert B. Sabin Vaccine Institute

www.sabin.org

Allied Vaccine Group (AVG)

www.vaccine.org

Every Child By Two (ECBT)

www.ecbt.org

www.vaccinateyourbaby.org

GAVI Alliance

www.vaccinealliance.org

Health on the Net Foundation (HON)

www.hon.ch

National Healthy Mothers, Healthy Babies Coalition (HMHB)

www.hmhb.org

Immunization Action Coalition (IAC)

www.immunize.org

Institute for Vaccine Safety (IVS), Johns Hopkins University

www.vaccinesafety.edu

Institute of Medicine (IOM)

www.iom.edu/?ID=4705

National Alliance for Hispanic Health

www.hispanichealth.org

National Network for Immunization Information (NNii)

www.immunizationinfo.org

Parents of Kids with Infectious Diseases (PKIDS)

www.pkids.org

Texas Children's Hospital Vaccine Center

www.vaccine.texaschildrenshospital.org

The Vaccine Education Center at the Children's Hospital of Philadelphia

www.vaccine.chop.edu

The Vaccine Page

www.vaccines.com

University of Pennsylvania

www.vaccineethics.org

World Health Organization

www.who.int/topics/immunization/en/

Government Organizations

Centers for Disease Control and Prevention (CDC)

www.cdc.gov/vaccines

www.cdc.gov/vaccinesafety

Food and Drug Administration (FDA)

www.fda.gov/cber/vaccines.htm

National Vaccine Program Office (NVPO)

www.hhs.gov/nvpo/

National Institute of Allergy and Infectious Diseases (NIAID)

www3.niaid.nih.gov/topics/vaccines/default.htm